<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>

<body>
    <div id="app">
        <h3>请选择你喜欢的栏目</h3>
        <span v-for="(item,index) in list" :key="index">
            <input type="checkbox" name="" id="" v-model="newArr" :value=" item">{{item}}
        </span>
        <p v-for="item in newArr">{{item}}</p>
    </div>
</body>
<script src="./vue.js"></script>
<script>
    const app = new Vue({
        el: "#app",
        data: {
            newArr: [],
            list: ["科幻", "喜剧", "动漫", "冒险", "科技", "军事", "娱乐", "奇闻"]
        }

    })
</script>

</html>